-2y-4=-y

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Solution for -2y-4=-y equation:


Simplifying
-2y + -4 = -1y

Reorder the terms:
-4 + -2y = -1y

Solving
-4 + -2y = -1y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add 'y' to each side of the equation.
-4 + -2y + y = -1y + y

Combine like terms: -2y + y = -1y
-4 + -1y = -1y + y

Combine like terms: -1y + y = 0
-4 + -1y = 0

Add '4' to each side of the equation.
-4 + 4 + -1y = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -1y = 0 + 4
-1y = 0 + 4

Combine like terms: 0 + 4 = 4
-1y = 4

Divide each side by '-1'.
y = -4

Simplifying
y = -4

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